FIC 1450eXt (1450CC @ 43.5 PSI)1450cc at 43. 5 psi and 1675cc at 58 psi . These are multi hole discharge for optimum atomization. These flow 142LB HR in an LS rail running 43. 5 PSI and 163LB HR at 58 PSI. In the short 38mm version, they have an extended tip. In the 48mm and 60mm version, they are available without the extended tip. These are perfect for port fuel injection systems on direct injected vehicles. Pictures show how this injector can be set up. These units are high